Results 3 comments of joranbo

![image](https://github.com/liquibase/liquibase/assets/29445870/a3d37e96-a442-4854-869a-70401f68036c) this, in sql file, Specify tag, I would like to specify a tag in the SQL file but As shown in the following figure, specifying tags in springboot is...

> This happens to me too, how can I solve it? i don`t know, i guess it should be a problem with the docker image, , now I`m rollback 1.1.7...

这个是预期结果, 就是查询出两个设备, 第二个设备开始计算差值时无前值或者当前值为前值。 ![Image](https://github.com/user-attachments/assets/fe14f642-ed82-4842-9ed4-6b24ac20a425) 这个是实际结果,第二个设备会减去第一个设备的值当成前值。 ![Image](https://github.com/user-attachments/assets/615818d9-b209-452d-97aa-4f118bfc5476)